Algebra 2 Fall Final Review

Front

What is the y-intercept of the function f(x)=3x² - 8x + 2?

Back

(0, 2)

Front

Factor the expression: x² – 5x – 24

Back

(x - 8)(x + 3)

Front

What is the axis of symmetry for the function f(x) = (x-1)² +2?

Back

x = 1

Front

What is another name for the x-intercepts of a quadratic function?

Back

Zeros

Front

Solve the equation by factoring: x² - 6x + 8 = 0

Back

2, 4

Front

What is the standard form of a quadratic function?

Back

f(x) = ax² + bx + c

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the graph.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set f(x) = 0 and solve for x.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the discriminant in a quadratic equation?

Back

b² - 4ac, determines the nature of the roots.